Update License

Author: koji-1009

LICENSE

@@ -1,6 +1,6 @@
 MIT License
 
-Copyright (c) 2018 Studyplus, Inc.
+Copyright (c) 2019 Studyplus, Inc.
 
 Permission is hereby granted, free of charge, to any person obtaining a copy
 of this software and associated documentation files (the "Software"), to deal

README.md

@@ -98,4 +98,27 @@ Studyplus.instance.postRecord(this@MainActivity, record,
 - See also [actual examples with Java](https://github.com/studyplus/Studyplus-Android-SDK-V2/blob/master/sdk-example-java/src/main/java/jp/studyplus/android/sdk_example_java/MainActivity.java).
 
 ### License
-- [MIT License](http://opensource.org/licenses/MIT)
+
+```text
+MIT License
+
+Copyright (c) 2019 Studyplus, Inc.
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.
+```